       (let [player-added-c (:player-added state)]
         (html
          [:div {:class "row"}
-          [:button
-           {:class "btn btn-default"
-            :on-click #(put! player-added-c true)}
-           "Add a new player"]])))))
+          [:div {:class "col-sm-12"}
+           [:button
+            {:class "btn btn-default"
+             :on-click #(put! player-added-c true)}
+            "Add a new player"]]])))))
 
 
 (defn app

    (render-state [_ state]
      (html
       [:div {:class "row"}
        [:div {:class "row"} name]
        (om/build level-counter
                  level
                  {:init-state (select-keys state [:level-changed])})

    (render [_]
      (html
       [:div {:class "row"}
        [:div {:class "col-sm-12"}
         (om/build-all player-info (get data :players []))]]))))


(defn control-panel
